"At 12:30 today, you can stop yelling at us for not having the schedule, and just start yelling at us about the schedule," Riot Fest tweeted in advance of the announcement.

The fest kicks of Friday afternoon and will bring dozens of bands, big and small, to the park. If festgoers have down time between bands they like, there will be carnival rides, food, booze and even a butter sculpture.

For ticket information, click here. Check out the schedule below, and for a full breakdown of who is playing on what stage, click here.

Riot Fest fans gather around the Roots Stage in Humboldt Park in September of 2012.
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